# A377189 (b-file synthesized from sequence entry)
0 1
1 0
2 10
3 10
4 70
5 140
6 490
7 1260
8 3570
9 9660
10 25872
11 69300
12 182490
13 480480
14 1252680
15 3255252
16 8412690
17 21655920
18 55535480
19 141921780
20 361577216
21 918529040
22 2327337740
23 5882631040
24 14836032770
25 37339221192
26 93794645700
27 235186913780
28 588736957920
29 1471462327160